Quote verification

This proves the quote below is recorded by Citatio exactly as displayed and has not been altered since it was committed and anchored. It documents Citatio's crawl observation; it does not imply endorsement by the source platform. The quote links to the original review.

“das Kissen bzw. der Druck haben eine super Qualität”
Trusted Shops · 5/5 · 2026-07-29

Checks (re-run on this request)

✓ Signature — Ed25519 signature over the record hash, verified against the public key at /.well-known/citatio-signing.json
✓ Merkle inclusion — Leaf recomputed through the sibling path to the anchored root
✓ Public transparency log — Sigstore Rekor log index 2543154575

Proof data

Record hash (SHA-256): 140f699584795cf9b6614cc1bc368f1c45a22c8c9eded5a2dcbbd62561b9655a
Signature (Ed25519, base64): bhlsRzvddNastlW+omf9Ur/a/pG8AV4h87ZBj44FZEQ/4ZgzOSz32giF8SaCI4VcDLrj4SUM02E1tymKr0cRDw==
Merkle root: 9ca8f1c1ad15a78206ceaec922c537c0b0ac598e12c9c25877f5e0e19de38c6e
Merkle path: ["140fd7110193756bd54e3b5bcd08b44deb458c4c9eacac0d995b0830f486f389","055cae598716599f7f32c799418b69d9c0dccf4db70ebb06a1ee8665387887a2","c7ac7f39ee7d2f8d57a7a34145eb9afec428003fcca05534ef1bf2d04069a3f8","bae2c99c7d837ffaee57e07799df50bb5c0fae439e3fc371528c0b9ba65b017d","0a57bbb604ebc8533953cd2db39059d4584fc7da1a5939c72715ee36b8581c24","f8fe5b1af9c0818da2c4f800ae7b1b76a94fdafbbe758ec7a0c3ad879581fcac","3d8f6c2b160a350bc9e9bb4d02b0192a6babc9c06250049f1aac103284960315","53fb3ddc2a462e3cceb6541567ff5f581a84ea0dc24e59518054c0fbe3c29362","14415b9fbce12f876633befb3c06219a8e07a26b815ec47d0f3a6e82f44790aa","5efdd32d1a04a4a88295d0ea3e169fb71e1238bffda6eb5b9c615a326dd7c701","11b69e5ff649b789c448f84a14cd3ee371f09587c7736c168ddde640fe74ece7","041f9c16598b3da12cb223fe41597ccb0f25efb5fe011f3cb0a58262fd9f7e82","92bd38359a2f7e9a0cfb63e15fa5bc91828bc74a6fd1daabc0f50bab390b730a","78e3a01c18db7a3aa85fa160432e1aa22e4b131e9c27c5e2e4566764a2ee13b9","deb69ba818cac6d60ad262ee5febe93ecfd14e4c978778af299f82ef8a69b934"]
Anchored: 2026-08-21
Public log entry: search.sigstore.dev, log index 2543154575 · entry 108e9186e8c5677a0eab…
Expected log hash: 0099eed9d12aa99aaa44ed875b87ffaf90c46527b61dfd92cdd4db2c148aef65 The log entry's spec.data.hash.value must equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm.
Canonical record: {"dataset_version":"v1787284115102","kind":"published-quote","locale":"de","page":"product:pixum/fotogeschenke/de","quote":"das Kissen bzw. der Druck haben eine super Qualität","rating":5,"review_date":"2026-07-29","source":"Trusted Shops","source_url":"https://www.trustedshops.de/bewertung/info_XFAB7C17C298F48909E8C9F2BFAA5794B.html","v":1}

Verify in the public log

Open the Rekor entry (pre-filled with this proof's log index).
In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (9ca8f1c1ad15…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
Locally, without any Citatio infrastructure: SHA-256 the canonical record (must equal the record hash), verify the Ed25519 signature against the public key, and fold the hash through the Merkle path (sorted-pair SHA-256) to reach the anchored root.